Give US a Call : 011 704 7000





About US

Contact US

If you employ ONE or 1000 we have a viable solution for you!

About US

Norman Wegerle

(Managing Director and CEO)

082 800 0027


Jason Cripps (General Manager)

082 740 4677

Rina Wegerle(Accountant)



Michelle Cripps

Melissa Brown

Field Technical

The Company



Sentri Systems, the home of the renowned TurboTime T & A software was formed in 1992 when we noticed that there was a "big hole" that existed in the Time & Attendance software market. At this time virtually all T & A software was imported and getting the smallest change made was almost impossible.


The decision was made to develop our own software specifically designed for the South African market. Because ALL development is "In-House" any changes and additions clients require can be effected in a small amount of time.


TurboTime time & attendance software is currently installed at over 3000 (Yes three thousand) South African companies as well as many installations in neighbouring states. We even have our software installed on numerous sites as far afield as Belgium.


Because of the close relationship between Time and Attendance, Job Costing and Productivity, Sentri Systems decided that our own Job Costing module was a necessity and the software was born.


TurboTime Job Costing is utilised in many varying business fields. For example:









The combined experience of the TurboTime team, in the fields of T & A, Access Control and Job Costing far exceeds 80 years





A Few of our  Job Costing Companies



Pilot CrushTech

Captain Liquor

Professional Shopfitters

PV Engineering

Vaalharts Water

Central Welding Works

Ryan Marzo

Nico Geldenhuys

In-House Technical

Eion Brown

Give US a Call : 011 704 7000

Give US a Call : 011 704 7000

Give US a Call : 011 704 7000

Give US a Call : 011 704 7000

Give US a Call : 011 704 7000